CVEvulnerability

CVE-2019-5421

9.8 CRITICAL Published 2019-04-03 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2019-04-03
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-307, CWE-367

Description

Plataformatec Devise version 4.5.0 and earlier, using the lockable module contains a CWE-367 vulnerability in The `Devise::Models::Lockable` class, more specifically at the `#increment_failed_attempts` method. File location: lib/devise/models/lockable.rb that can result in Multiple concurrent requests can prevent an attacker from being blocked on brute force attacks. This attack appear to be exploitable via Network connectivity - brute force attacks. This vulnerability appears to have been fixed in 4.6.0 and later.

Affected configurations

• plataformatec devise (<= 4.5.0)

Related

Weakness · CWE (2)

  • CWE-307 Improper Restriction of Excessive Authentication Attempts weakness
  • CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition weakness

References